Wolf COB-2 - Overview of Connection Types

Planning
3066501_201910 WOLF GmbH | 21
Fire protection
No clearance is required between the concentric balanced ue and combustible materials or components,
as temperatures above 85°C will not occur at the rated heating output.
Connectiontotheair/uegasroutingsystem
– It must be possible to inspect the entire cross-section of the ues.
– Therefore, install at least one appropriate cleaning and/or inspection port inside the boiler room; agree
on suitable arrangements with the local ue gas inspector.
– Between the ue outlet and the roof surface, there must be a clearance of at least 0.4 m.
Flue gas temperature limiter
The electronic ue gas temperature limiter switches the heat generator off when the ue gas temperature
exceeds 120°C. The heat generator restarts when the reset button is pressed.
Applianceconnectionwithuegastestport
The following applies to the connection with ue gas test port:
– Required for the proper operation of the heat generator
– Easily accessible by the chimney sweep
– Fitted to the heat generator at the factory
– Alternatively, install immediately after the 87° bend connected directly to the heat generator
i
If replacing a WOLF COB with a WOLF COB-2, reuse the existing connection with a ue gas test
port.
4.6.2 Overview of connection types
B23
B33
C53
C83x
C53x
C33x
IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII
II
II
II
II
I
II
II
I
II
I
II
I
II
III
I
I
II
I
II
I
I
II
I
II
II
I
II
II
I
II
II
IIIIIIIIIIIIIIIIIIIIIII
C33x
C53x
C93x
C33x
B33
C93x
C43x

Fig. 4.4 Overview of connection types
q Provide ventilation for B23, B33, C53